Question

An expression is written in the box.

x²+x-4
What is the value of this expression when x = -6?
0 -46
0 -35
O 26
38

Answer 1

26

Explanation:

Substitute x = - 6 into the expression

x² + x - 4

= (- 6)² + (- 6) - 4

= 36 - 6 - 4

= 30 - 4

= 26